Don't worry. Phone is bricked when it does not turn on or gives the qhsusb_dload error.
Are you using TWRP 126.96.36.199 or 188.8.131.52 - even tough those are not the newest, they have no issues at all. If you search for error "error executing updater bina...
Take a look here: Development forum
Optionally you can use a RUU fot your device - 4.19.401.5 - based on your Bootloader info. you can find it above as well.
RUU wil restore all settings to stock (including locked bootloader / S-ON).
Or use y...